re: Inneresting. Nice 3D too
So the dark material that Jacob S refers to as an outflow from Ultreya shows up in the anaglyph as a barely perceptible smooth gray area in the upper right quadrant. Even in the gray version, whatever this stuff is looks different from the other surface materials in the area.
Whether the deposit actually is from Ultreya or not remains to be seen.
But it's interesting...
;-)